Debian Security Advisory 4292-1

Debian Linux Security Advisory 4292-1 - Henning Westerholt discovered a flaw related to the Via header processing in kamailio, a very fast, dynamic and configurable SIP server. An unauthenticated attacker can take advantage of this flaw to mount a denial of service attack via a specially crafted SIP message with an invalid Via header.

Henning Westerholt discovered a flaw related to the Via headerprocessing in kamailio, a very fast, dynamic and configurable SIPserver. An unauthenticated attacker can take advantage of this flaw tomount a denial of service attack via a specially crafted SIP messagewith an invalid Via header.

For the stable distribution (stretch), this problem has been fixed inversion 4.4.4-2+deb9u3.